t7810-grep: test interaction of multiple --grep and --author options

diff --git a/read-cache.c b/read-cache.c
index 274e54b4f31da69bf7c0721d4c8ba8e264db5dde..6c8f3958369b0a2afd0ad85aea5ab23a44678f70 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -157,16 +157,6 @@ static int ce_modified_check_fs(struct cache_entry *ce, struct stat *st)
        return 0;
 }
 
-static int is_empty_blob_sha1(const unsigned char *sha1)
-{
-       static const unsigned char empty_blob_sha1[20] = {
-               0xe6,0x9d,0xe2,0x9b,0xb2,0xd1,0xd6,0x43,0x4b,0x8b,
-               0x29,0xae,0x77,0x5a,0xd8,0xc2,0xe4,0x8c,0x53,0x91
-       };
-
-       return !hashcmp(sha1, empty_blob_sha1);
-}
-
 static int ce_match_stat_basic(struct cache_entry *ce, struct stat *st)
 {
        unsigned int changed = 0;